import sys
import os
from PySide6.QtWidgets import *
from PySide6.QtGui import *
from PySide6.QtCore import *

class Demo(QWidget):
    def __init__(self, parent=None):
        super().__init__(parent)
        self.parent = parent
        layout = QHBoxLayout()              
        layout.addWidget(QLabel('Hello Python'))        
        layout.addWidget(QLabel('Hello PySide6'))
        layout.addWidget(QLabel('Say Hello'))

        self.setLayout(layout) 

def runDemo(parent):
    wigdet =  Demo(parent)
    return wigdet